Automatic Channel Redirection for TV Signal Outages
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Solution Overview
Problem
Subscribers experience inconvenience and increased costs for television service providers due to unavailable television channels, as they often need to manually switch to alternative channels carrying the same content, leading to frustration and inefficient use of resources.
Innovation Solution
Receiving equipment is configured to automatically identify and tune to a second television channel carrying the same content as an unavailable first channel, using a locally-stored database and potentially updated via satellite transmission or internet communication, without requiring user input.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a first television channel becomes unavailable due to equipment failure, weather, or atmospheric conditions, then subscribers experience service disruption and frustration, but manually informing subscribers of alternative channels increases operational costs and requires excessive customer service calls
Solution Approach 1:
The receiving equipment automatically performs channel substitution by identifying unavailable channels and redirecting to alternative channels carrying the same content without requiring subscriber intervention. The system self-manages the troubleshooting process that would otherwise require customer service assistance.
Solution Approach 2:
The system pre-establishes relationships between multiple channels carrying the same content in the database, so when a channel becomes unavailable, the substitution can occur immediately without requiring real-time customer service intervention or manual lookup by subscribers.
2Productivity
If subscribers are manually informed to switch to alternative channels, then service continuity can be maintained, but the process requires excessive customer service calls and increases operational costs for the television service provider
Solution Approach 1:
The receiving equipment autonomously manages channel substitution, eliminating the need for customer service representatives to manually guide subscribers through the process. The system handles identification, selection, and switching of alternative channels automatically.
Solution Approach 2:
The system continuously monitors channel availability and automatically adjusts by selecting alternative channels when outages are detected, creating a closed-loop system that responds to service conditions without external intervention and reduces operational overhead.
3Ease of operation
If receiving equipment automatically identifies and tunes to alternative channels, then subscriber frustration is reduced and operational costs are lowered, but the system complexity increases requiring locally-stored databases and automated decision-making
Solution Approach 1:
The receiving equipment integrates multiple functions including channel monitoring, database management, automated decision-making, and channel switching within a single system. This multi-functionality consolidates what would otherwise require separate systems into one integrated device.
Solution Approach 2:
A locally-stored database acts as an intermediary between the unavailable channel and the alternative channel, providing pre-established relationships and content mappings that enable automated substitution without requiring complex real-time analysis or external communication for each substitution event.
4Reliability
If the system monitors and redirects to alternative channels automatically, then service continuity is maintained, but the time required for channel substitution and database updates increases system processing requirements
Solution Approach 1:
The database of channel relationships and content mappings is pre-established and stored locally before any outage occurs. When a channel becomes unavailable, the system can immediately query the pre-prepared database and switch channels without requiring real-time analysis or external communication, minimizing substitution time.
Solution Approach 2:
The system continuously monitors channel availability and maintains ready access to alternative channel information through the local database, ensuring that substitution can occur immediately upon detecting an outage without interruption to service continuity.
Data Source
AI summary
Various arrangements for presenting an electronic programming guide are detailed. An indication of a first television channel for tuning may be received by a television receiver. The first television channel may be transmitted as part of a first transponder stream. Based on an inadequate downlink signal being received for the first television channel, it may be determined that the first television channel cannot be received and output. A plurality of unavailable television channels may be identified due to the plurality of unavailable television channels being transmitted as part of the first transponder stream. An electronic programming guide may be output to a display device that indicates the plurality of unavailable television channels and the first television channel are each unavailable.